CA2002279A1 - Oral compositions - Google Patents

Oral compositions

Info

Publication number
CA2002279A1
CA2002279A1 CA2002279A CA2002279A CA2002279A1 CA 2002279 A1 CA2002279 A1 CA 2002279A1 CA 2002279 A CA2002279 A CA 2002279A CA 2002279 A CA2002279 A CA 2002279A CA 2002279 A1 CA2002279 A1 CA 2002279A1
Authority
CA
Canada
Prior art keywords
hydrotalcite
oral
oral compositions
mouth
bacteria
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2002279A
Other languages
French (fr)
Other versions
CA2002279C (en
Inventor
Unus Sulaiman Adam
Graham Thomas Brown
Ian Gardner Lyle
Michael John Parkington
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever PLC
Original Assignee
Unilever PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unilever PLC filed Critical Unilever PLC
Publication of CA2002279A1 publication Critical patent/CA2002279A1/en
Application granted granted Critical
Publication of CA2002279C publication Critical patent/CA2002279C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36—Carboxylic acids; Salts or anhydrides thereof
    • A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cosmetics (AREA)

Abstract

The invention relates to an oral composition for the care of the mouth to inhibit oral bacteria and to neutralize acids, produced by oral bacteria. This achieved by inclusion in the oral composition of a hydrotalcite-like material of a particular general formula, typical representatives being zinc aluminum hydrotalcite (Zn12Al6(OH)36(NO3)6 H2O) and copper magnesium aluminum hydrotalcite (Cu3Mg9Al4(OH)32Cl4 H2O).
These hydrotalcite-like materials show significant anti-plaque activity. Typical examples of oral compositions are toothpastes and mouth rinses.
CA002002279A 1988-11-10 1989-11-06 Oral compositions Expired - Fee Related CA2002279C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8826333.0 1988-11-10
GB888826333A GB8826333D0 (en) 1988-11-10 1988-11-10 Oral compositions

Publications (2)

Publication Number Publication Date
CA2002279A1 true CA2002279A1 (en) 1990-05-10
CA2002279C CA2002279C (en) 1995-07-25

Family

ID=10646653

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002002279A Expired - Fee Related CA2002279C (en) 1988-11-10 1989-11-06 Oral compositions

Country Status (12)

Country Link
US (1) US4970064A (en)
EP (1) EP0368420B1 (en)
JP (1) JPH02218607A (en)
AU (1) AU613535B2 (en)
BR (1) BR8905752A (en)
CA (1) CA2002279C (en)
DE (1) DE68905762T2 (en)
ES (1) ES2053961T3 (en)
GB (1) GB8826333D0 (en)
IN (1) IN170498B (en)
PH (1) PH25789A (en)
ZA (1) ZA898598B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8920796D0 (en) * 1989-09-14 1989-11-01 Rolla Gunnar Dentifrice compositions
GB8922594D0 (en) * 1989-10-06 1989-11-22 Unilever Plc Oral compositions
GB2243775A (en) * 1990-05-09 1991-11-13 Unilever Plc Oral compositions
US5085850A (en) * 1990-11-09 1992-02-04 Warner-Lambert Company Anti-plaque compositions comprising a combination of morpholinoamino alcohol and metal salts
GB9126888D0 (en) * 1991-12-18 1992-02-19 Unilever Plc Novel antibacterial metalions releasing minerals
US5385727A (en) * 1993-05-19 1995-01-31 Church & Dwight Co., Inc. Dentifrices containing zinc oxide particles and sodium bicarbonate
GB9720061D0 (en) 1997-09-19 1997-11-19 Crosfield Joseph & Sons Metal compounds as phosphate binders
MY157620A (en) 2006-01-31 2016-06-30 Cytochroma Dev Inc A granular material of a solid water-soluble mixed metal compound capable of binding phosphate
WO2008075621A1 (en) * 2006-12-20 2008-06-26 Kyowa Chemical Industry Co., Ltd. Antacid
GB0714670D0 (en) 2007-07-27 2007-09-05 Ineos Healthcare Ltd Use
GB0720220D0 (en) 2007-10-16 2007-11-28 Ineos Healthcare Ltd Compound
JP2009263271A (en) * 2008-04-24 2009-11-12 Kyowa Chem Ind Co Ltd Prophylactic or curative agent for periodontal disease
GB0913525D0 (en) 2009-08-03 2009-09-16 Ineos Healthcare Ltd Method
GB201001779D0 (en) 2010-02-04 2010-03-24 Ineos Healthcare Ltd Composition
GB201318813D0 (en) * 2013-10-24 2013-12-11 Univ London Queen Mary Dental composition
CN116196222A (en) * 2023-02-28 2023-06-02 上海沐良医疗器械有限公司 Caries preventing additive, caries preventing material, dental diaphragm and invisible appliance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796792A (en) * 1969-12-12 1974-03-12 Kyowa Chem Ind Co Ltd Composite metal hydroxides
JPS5545619A (en) * 1978-09-26 1980-03-31 Kyowa Chem Ind Co Ltd Preventive for dental caries
US4296084A (en) * 1979-10-29 1981-10-20 Thiokol Corporation Method of and apparatus for gas generation
US4296094A (en) * 1980-06-02 1981-10-20 Kyowa Chemical Industry Co., Ltd. Dental cleaning composition and method
JPS57156419A (en) * 1981-03-24 1982-09-27 Kyowa Chem Ind Co Ltd Remedy for sideropenia
US4871396A (en) * 1986-11-25 1989-10-03 Kao Corporation Granular composition and dentifrice containing the same

Also Published As

Publication number Publication date
DE68905762T2 (en) 1993-08-05
EP0368420A2 (en) 1990-05-16
EP0368420B1 (en) 1993-03-31
US4970064A (en) 1990-11-13
ZA898598B (en) 1991-07-31
EP0368420A3 (en) 1991-01-02
PH25789A (en) 1991-11-05
ES2053961T3 (en) 1994-08-01
CA2002279C (en) 1995-07-25
AU613535B2 (en) 1991-08-01
GB8826333D0 (en) 1988-12-14
AU4447189A (en) 1990-05-17
JPH02218607A (en) 1990-08-31
DE68905762D1 (en) 1993-05-06
IN170498B (en) 1992-04-04
BR8905752A (en) 1990-06-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed